.pop{
    display: none;
    width: 384px;
    color: #ffffff;
    background-color: darkseagreen;
}
.add-submit{
    display: block;
    height: 30px;
    line-height: 30px;
    text-align: center;
    position: relative;
    top: -10px;
    background-color: cadetblue;
}

.close{
    margin-left: 265px;
}